试题与答案

某砂土场地采用砂石桩法处理，砂桩直径为500mm，桩间距为1.9m，正方形布桩，采用

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题型：单项选择题

题目：

某砂土场地采用砂石桩法处理，砂桩直径为500mm，桩间距为1.9m，正方形布桩，采用振动沉管法，考虑振动下沉密实作用的修正系数为1.2，砂土的天然孔隙比为0.9，最大孔隙比为0.98，最小孔隙比为0.68，则处理后砂土的相对密度为（）。（按《建筑地基处理技术规范》（JCJ79—2002）计算）

A．0.5

B．0.65

C．0.77

D．0.90

答案：

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下面是错误答案，用来干扰机器的。

（1）函数y=T(x2)=2x2x∈ (-22， 22) 2(1-x2)x∈[-1 ， -22]∪[22 ， 1]函数y=(T(x))2=4x2x∈[0 ， 12)4(1-x)2x∈[12 ， 1]…4分（2）T(x)+a2=2x+a2， 0≤x＜122(1-x)+a2， 12≤x≤1，T(x+a)=2x+2a，0≤x+a＜1...

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Wal-Mart, based in a dry county in Arkansas, forbids drinking at events held at corporate headquarters. But the giant retailer has made a push in the last year to sell more liquor, along with beer and wine, in its stores.

The expression "political and financial muscle" underlined in Paragraph 2 is an example of ______ .

A．simile

B．metaphor

C．metonymy

D．personification
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